TY - JOUR
T1 - Transmission of hepatitis B infection from hepatitis B core antibody-positive liver allografts is prevented by lamivudine therapy
AU - Yu, Andy S.
AU - Vierling, John M.
AU - Colquhoun, Steven D.
AU - Arnaout, Walid S.
AU - Chan, Chuek Kee
AU - Khanafshar, Elham
AU - Geller, Stephen A.
AU - Nichols, W. Stephen
AU - Fong, Tse Ling
PY - 2001
Y1 - 2001
N2 - Donor shortage has led to the use of hepatitis B core antibody (anti-HBc)-positive (anti-HBc+) liver allografts for patients in need of relatively urgent orthotopic liver transplantation (OLT). Because anti-HBc+ allografts transmit hepatitis B virus (HBV) infection at a high rate, effective prophylaxis is required. We assessed the effectiveness of lamivudine in preventing HBV transmission by anti-HBc+ allografts. Between March 1996 and March 2000 at Cedars-Sinai Medical Center (Los Angeles, CA), 15 of 169 patients (8.9%) received liver allografts from anti-HBc+ donors. Six patients were hepatitis B surface antigen (HBsAg)+ (group 1), and 9 patients were HBsAg negative (HBsAg-; group 2) before OLT. All patients were administered lamivudine, 100 or 150 mg/d, orally after OLT. Patients who were HBsAg+ before OLT also were administered hepatitis B immunoglobulin (HBIG) prophylaxis. Hepatitis B serological test were performed on all patients, and HBV DNA was determined in liver tissues in 10 patients. All 15 patients remained HBsAg- at their last follow-up 2 to 40 months (mean, 17 months) post-OLT. All patients in group 1 had antibody to HBsAg (anti-HBs) titers greater than 250 mIU/mL post-OLT (mean follow-up, 20 months; range, 7 to 40 months). Of the 2 patients in group 1 who underwent liver biopsy after OLT, 1 patient had detectable hepatic HBV DNA despite being anti-HBs+ and HBsAg-. Among the patients in group 2, none acquired anti-HBc or HBsAg. Hepatic HBV DNA was undetectable in the 7 patients in group 2 who underwent liver biopsy after OLT. Anti-HBc+ allografts can be safely used in patients who undergo OLT for chronic hepatitis B and susceptible transplant recipients if prophylaxis with combination HBIG and lamivudine or lamividine alone is administered after OLT, respectively. However, more data are needed to determine the efficacy of lamivudine monotherapy in preventing transmission of HBV infection from anti-HBc+ liver allografts to susceptible recipients.
AB - Donor shortage has led to the use of hepatitis B core antibody (anti-HBc)-positive (anti-HBc+) liver allografts for patients in need of relatively urgent orthotopic liver transplantation (OLT). Because anti-HBc+ allografts transmit hepatitis B virus (HBV) infection at a high rate, effective prophylaxis is required. We assessed the effectiveness of lamivudine in preventing HBV transmission by anti-HBc+ allografts. Between March 1996 and March 2000 at Cedars-Sinai Medical Center (Los Angeles, CA), 15 of 169 patients (8.9%) received liver allografts from anti-HBc+ donors. Six patients were hepatitis B surface antigen (HBsAg)+ (group 1), and 9 patients were HBsAg negative (HBsAg-; group 2) before OLT. All patients were administered lamivudine, 100 or 150 mg/d, orally after OLT. Patients who were HBsAg+ before OLT also were administered hepatitis B immunoglobulin (HBIG) prophylaxis. Hepatitis B serological test were performed on all patients, and HBV DNA was determined in liver tissues in 10 patients. All 15 patients remained HBsAg- at their last follow-up 2 to 40 months (mean, 17 months) post-OLT. All patients in group 1 had antibody to HBsAg (anti-HBs) titers greater than 250 mIU/mL post-OLT (mean follow-up, 20 months; range, 7 to 40 months). Of the 2 patients in group 1 who underwent liver biopsy after OLT, 1 patient had detectable hepatic HBV DNA despite being anti-HBs+ and HBsAg-. Among the patients in group 2, none acquired anti-HBc or HBsAg. Hepatic HBV DNA was undetectable in the 7 patients in group 2 who underwent liver biopsy after OLT. Anti-HBc+ allografts can be safely used in patients who undergo OLT for chronic hepatitis B and susceptible transplant recipients if prophylaxis with combination HBIG and lamivudine or lamividine alone is administered after OLT, respectively. However, more data are needed to determine the efficacy of lamivudine monotherapy in preventing transmission of HBV infection from anti-HBc+ liver allografts to susceptible recipients.
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U2 - 10.1053/jlts.2001.23911
DO - 10.1053/jlts.2001.23911
M3 - Article
C2 - 11443579
AN - SCOPUS:0034977879
SN - 1527-6465
VL - 7
SP - 513
EP - 517
JO - Liver Transplantation
JF - Liver Transplantation
IS - 6
ER -